Songbirds for sale in wooden cages in a market in Beijing (formerly Peking) China

Cowpox virus, used for the preparaton of a smallpox vaccine (TEM). Electron micrograph of a Vaccinia Virus. Vaccinia virus is normally confined to cattle, but is conveyed to humans through vaccination

Antelope Canyon, Page, Arizona, United States, EXCLUSIVE USAGE RESERVATION: TOURISM, ONLINE CATALOUGE, GLR, UNTILL MAY, 31ST 2013

White handed Gibbon (Hylobates lar) in captivity screaming and clinging with its hand to the fence

Lamp and laundry in a narrow lane in the historic centre of Nice, Cote d'Azur, France, Europe

Augustiner-Gasse or alley, Zurich, Switzerland, Europe

Villa Cipriani Hotel, Asolo, Veneto, Italy, Europe

Alley, Gamla Stan, historic city centre of Stockholm, Sweden, Scandinavia, Europe

Illuminated alley in the historic city Dalt Vila, Ibiza, Balearic Islands, Spain, Europe

Old alleyway in the historic town centre, Lueneburg, Lower Saxony, Germany, Europe

Entrance with sign to abandoned two star hotel viewed from beneath an old stone arch in a narrow street in Arles, France

Teahouses, tourists and souvenir shops selling Moroccan handicrafts at night in the colourful Caldereria Nueva street, Granada, Andalusia, Spain

Dark tunnel

Narrow lane, Santa Catalina monastery, Arequipa, Inca settlement, Quechua settlement, nunnery, Peru, South America, Latin America

Alleyway in Fornalutx, Mallorca, Majorca, Balearic Islands, Spain, Europe

Deserted alleyway with old houses and fireplace chimneys, Trinity Lane, Cambridge, Cambridgeshire, England, United Kingdom, Europe

Church Lane, with Ye Olde Soup Kitchen, Stafford, Staffordshire, England, United Kingdom, Europe

Room 16, Wrapped, Propeller Island City Lodge Hotel, habitable work of art, designed and decorated by the artist Lars Stroschen, Albrecht-Achilles-Strasse, near the Kurfuerstendamm, Charlottenburg, Berlin, Germany, Europe

Schmalspurbahn Molli, a narrow-gauge railway, driving next to cars, Bad Doberan, Baltic Sea, Mecklenburg-Western Pomerania, Germany, Europe

Streets, shops, Catedral de las Nostra Senyora Neus cathedral, Dalt Vila, historic old town, Unesco World Heritage Site, Ibiza, Pityuses, Balearic Island, Spain, Europe

Lefkes mountain village, Paros island, Cyclades, Aegean Sea, Greece, Europe

Lefkes mountain village, Paros island, Cyclades, Aegean Sea, Greece, Europe

Minibus on a road through rocky landscape, San Antao, Cabo Verde, Cape Verde, Africa

Side street with flowering bougainvillea bushes, Fataga, Gran Canaria, Canary Islands, Spain, Europe

Marquitos Bakery and flowering bougainvillea bushes, Fataga, Gran Canaria, Canary Islands, Spain, Europe

Side street with flowering bougainvillea bushes, Fataga, Gran Canaria, Canary Islands, Spain, Europe

Medina of Essaouira, Morocco, North Africa

Everyday scene in a small alley in the Andalusian village of Vejer de la Frontera, Andalusia, Spain, Europe

Narrow lane, Museo de Arte Religioso, Museum of Religious Art, Palacio Arzobispal, the Archbishop's Palace, Cusco, Inca settlement, Quechua settlement, Peru, South America, Latin America

Historic town of Limone sul Garda, Lake Garda, Lombardia, Italy, Europe

Moorish gate in the historic centre of Ronda, Andalusia, Spain, Europe

Old courtyard in the old town, Lueneburg, Lower Saxony, Germany, Europe

Crevice inside Weano Gorge, Pilbara, Northwest Australia

Narrow alley painted blue with the medina of Chefchaouen, Riff Mountains, Morocco, Africa

Many houses made of toy blocks, monotonous rows of houses with an odd one out, symbolic image living for in the city

Clothes on Line and Architecture of the Italian Village Roccatederighi Tuscany Italy

Carpet shop in the historic city centre of Damascus, Syria, Middle East, Asia

Spanish policeman of the Policia Local in a small alley in Vejer de la Frontera, Andalusia, Spain, Europe

Town alley, Bruneck, Val Pusteria, Alto Adige, Italy, Europe

Covered alley in the historic town of Yazd, UNESCO World Heritage Site, Iran, Persia, Asia

Alley with historic buildings, St. John's Church in the back, brick Gothic, Lueneburg, Lower Saxony, Germany, Europe

Carpets of a carpet sell in an alley in the old town or Medina, Chefchaouen, Morocco, Africa

Orang-Utan care centre and quarantine facility, Pangkalanbun, Central-Kalimantan, Borneo, Indonesia

Alleyway in Lijiang, Yunnan, China, Asia

Couple walking down sloping street, Bogota, Colombia, South America

Market place with town hall at Christmas time, Tuebingen, Baden-Wuerttemberg, Germany, Europe

Narrow alley in Arcos de la Frontera, Andalusia, Spain, Europe

Uspon Svetog Franje Asiskog street, Pula, Istria, Croatia, Europe

Typical old town street, Rhodes town, Rhodes island, Greece, northern part, Aegean Sea, Southern Europe, Europe

Holocaust Memorial designed by architect Peter Eisenman, memorial to the murdered jews of Europe, Tiergarten district, Mitte district, Berlin, Germany, Europe

The ruins of the world heritage sight of Ouadane, Western Africa, Mauritania, Africa

Pedestrian suspension bridge over the Hooker River, Hooker Valley Walk, Mount Cook National Park, South Island, New Zealand

Alley, Sastago, Ebro Valley, Aragon, Spain, Europe

Alley in the historic centre of Vila Joiosa, Villajoyosa, Alicante, Costa Blanca, Spain

Typical stairways with a motor scooter in a narrow alley in Mykonos, Cyclades, Greece, Europe

Narrow streets, old houses, La Doutre town district, Angers, Pays de la Loire, France, Europe

Street decorated with flags and pennants in French and Catalan colours for the French national holiday, Laroque des Alberes, Pyrenees-Orientales, Roussillon, Languedoc-Roussillon, South France, France

Small alleyway, historic town centre, Busot Aiguees, La Vila Joiosa, Villajoyosa, Costa Blanca, Alicante Spain, Europe

Narrow alleyway, Karera, old town, Rovinj, Croatia, Europe

Alcove alley, Merano, Trentino, Alto Adige, Italy, Europe

Porecka Street, Rovinj, Istria, Croatia, Europe

Historic centre, alley, blue, Virgen del Consuelo, Iglesia de Nuestra Senora del Consuelo, church, Altea, Costa Blanca, Alicante, Spain, Europe

Evening mood in the bazaar of Aleppo, Syria, Middle East, Asia

Frigiliana, Axarquia mountains region, Malaga province, Costa del Sol, Andalusia, Spain, Europe

Street in colonial town of Paraty, Costa Verde, State of Rio de Janeiro, Brazil, South America

Narrow alley in Dubrovnik's historic centre, Ragusa, Dubrovnik-Neretva, Dalmatia, Croatia, Europe

Town alley, Bruneck, Val Pusteria, Alto Adige, Italy, Europe

Alleyway in the Old Town, Rovinj, Istria, Croatia

Lane in the old town, Cefalo, Palermo province, Sicily, Italy, Europe

Romantic alley in the historic centre, narrow half-timbered house, winter, Finkenherd, Quedlinburg, Harz, Saxony-Anhalt, Germany, Europe

Spooky Canyon, Utah, USA

Shops, alleyway, Dalt Vila, historic district of Ibiza Town, Unesco World Heritage site, Eivissa, Ibiza, Pityuses, Balearic Islands, Spain, Europe

Bayertor gate tower, Alte Bergstrasse street, Landsberg am Lech, Bavaria, Germany, Europe

Orang-Utan care centre and quarantine facility, Pangkalanbun, Central-Kalimantan, Borneo, Indonesia

Alley with cobblestone paving, Weikersheim, Baden-Wuerttemberg, Germany, Europe

Mediterranean alleyway, Dalmatia, Croatia

Alley in the historic centre, Menton, Cote d'Azur, Provence, France, Europe

Old town lane, Trogir, County of Split-Dalmatia, Croatia, Europe

Carennac, labelled Les Plus Beaux Villages de France, The Most Beautiful Villages of France, Dordogne valley, Haut Quercy, Lot, France, Europe

Inside Daugbjerg limestone mines near Viborg, Jutland, Denmark, Europe

Getreidegasse, Grain Lane, Salzburg, Austria, Europe

Alcove alley, Merano, Trentino, Alto Adige, Italy, Europe

Alleyway, Ferragudo, Algarve, Portugal, Europe

Lane in the historic town centre of Rovinj, Croatia, Europe

Historic town Gamla Stan, night shot, Stockholm, Sweden, Scandinavia, Europe

Alley in the historic town centre, Quedlinburg, Saxony-Anhalt, Germany, Europe

Collonges la Rouge, labelled Les plus beaux villages de France, The most beautiful villages of France, Dordogne valley, Correze, Limousin, France, Europe

Alleyway in Besse en Chandesse, Parc naturel regional des Volcans d'Auvergne, Auvergne Volcanoes Regional Nature Park, Puy de Dome, France, Europe

City hall in the historic centre, Vila Joiosa, Villajoyosa, Alicante, Costa Blanca, Spain

Alley, Sastago, Ebro Valley, Aragon, Spain, Europe

Narrow historic alley, St. Roque Street, Mdina, Malta, Europe

Alley in Weissenkirchen in Wachau, Walviertel dictrict, Lower Austria, Europe

Fondamenta de Ca' Bala' from Ponte de Ca' Bala', Venice, Italy, Europe

Row of houses in the historic city, with tourists, Salvador, Bahia, UNESCO World Heritage Site, Brazil, South America

View of Largo do Pelourinho square and church Igreja do Rosario dos Pretos, Salvador, Bahia, UNESCO World Heritage Site, Brazil, South America

Morning light falling through an arc at Plaza Corredera, Cordoba, Andalusia, Spain, Europe

Man carrying hay among white buildings, White Towns, Frigiliana, Andalusia, Spain, Europe

Alleyway, Siena, Tuscany, Italy, Europe

Rittergassse Alley at the foot of the Schlossberg Mountain, Quedlinburg, Saxony-Anhalt, Germany, Europe

Small alleyway with flags, historic town centre, Busot Aiguees, La Vila Joiosa, Villajoyosa, Costa Blanca, Alicante Spain, Europe